FIND_PROGRAM(GCOV_PATH gcov)
FIND_PROGRAM(VALGRIND_PATH valgrind)
include(FindPerl)
+if(NOT PERL_EXECUTABLE)
+ message(FATAL_ERROR "-- SimGrid cannot be compiled without Perl installed -- sorry. Bailling out.")
+endif(NOT PERL_EXECUTABLE)
+
### SET THE LIBRARY EXTENSION
if(APPLE)